Compare software

jtx Board vs Tasks.org: catalog facts
jtx Board	Tasks.org
Free Free and open source under the GPL-3.0 licence; donations accepted.	Free Free and open source under the GPLv3, supported by donations.
Android	Android
Journals, notes and tasks in one app, linkable to each other Standard iCalendar format avoids lock-in	Many sync backends, including CalDAV and EteSync Works fully offline
Sync requires the separate DAVx5 or kSync app Android only	Desktop version is still in alpha Mainly an Android app
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-only	License: GPL-3.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.